.index{
  width: 100%;
  height: 100vh;
  .top{
    width: 100%;
    height: 50px;
    // background-color: green;
  }
  .bottom{
    height: calc(100vh - 50px);
    display: flex;
    .left{
      flex: 0 0 100px;
    }
    .right{
      flex: 1;
      position: relative;
      .content{
        position: absolute;
        width: 100%;
        height: calc(100vh - 50px);
        padding: 10px;
        background-color: #f0f1f6;
        box-sizing: border-box;
      }
    }
  }
}
